00546nam 2279109 450000100060000000300230000600500090002900800410003808200120007907200300009102000220012110000180014326000310016125000070019224500690019965000300026865000230029865000330032179109StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a621.434 aconventional d. c. motors a978-93-5107-152-5 aaustin hughes bNEWNES-Butterworths c2013 a10 aelectric motors and drives fundamentals, types, and applications aconventional d. c. motors ad. c. motor drives aelectric motors - the basics